| Electricity Type: | DC |
|---|---|
| Number of Pole: | 1 |
| Phase: | Other |
| Main Circuit Rating Voltage: | 48VDC |
| Main Circuit Rating Current: | 500A |
| Type: | Dc Contactors |
| Samples: |
|---|
| Customization: |
|---|
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Audited Supplier ANR500A 500A 48V Dc Relay General Electric Contactor Used In Small Electric Vehicles, Forklift Contactor,DC Contactor
SPECIFICATION
| Coil Rated Voltage | DC12V, 24V, 36V, 48V etc |
| Main Circuit Rated Current (A) | 500A |
| Main Circuit Contact Voltage Drop Of (load:100A) |
≤100mV |
| Under (20±5), Cooling Pull-in Voltage | ≤70% Us |
| Under (20±5), Cooling Drop-out Voltage | ≥5% Us, ≤40% Us |
| The Allowed Range of Coil Voltage | ±20% |
| Pull-in Time (N/O contacts to Close) | ≤30ms |
| Drop-out Time (N/O contacts to Open) | ≤20ms |
| Contact Opening Max. Bounce Period | ≤5ms |
| Insulation Resistance | ≥50MΩ |
| Dielectric Strength | 50Hz/60Hz 1500VAC/1min |
| Overload Current | ≤7Ie, ≤1s |
| Coil Consumption (W) | ≤7.2W |
| Electrical Life | 20,000 times |
| Mechenical Life | 300,000 Times |
| Working Duty | Continuous |
| Contacts Type | 1NO |
| Contact Material | AgSnO/Cu or AgCuO/Cu |
| Auxiliary Contact Rated Load (Option) | 2A/48VDC, 5A/24VDC |
| Technical Standard | GB14048.4-2010 |
USAGE ENVIRONMENT
| Altitude | ≤2Km | Amblent temperature | -25~+55 |
| International protection | IP56 | Installation type | III |
| Way to install | Any | Vibration | 2.5g, (5-50)Hz |
| Impact | 50g,11ms(Half-Sine Wave) |
INSTALLATION DIAGRAM
SCHEMATIC DIAGRAM
OUR PURSUIT
Aokai insists on building a professional team, producing the top quality products, providing the excellent service
and creating a first-class enterprise. Aokai is always committed to the development road of specialization, talents
and scale, tries to establish a equality, mutual benefit and win-win cooperative relationship with clients.
OUR QC
Every product will be inspected before leaving factory.Each procedure has strict quality control.
OUR R&D
We have our own mold development and design team, vacuum microwave oven, punches, assembling production
line and QA department.
OUR SERVICE
Realizing customer satisfaction through high standard service, your inquiry will be replied in 12hours.
OUR TEAM
We have professional technology team, customer-oriented sales team to meet customers' special requirements.
1. Q: Do you have the catalogue? Can you send me the catalogue to have a check of all your products?
A: Yes, we have the product catalogue. Please contact us on line or send the Email to us for it.
2. Q: I need your price list of all your products, do you have it ?
A: We do not have a price list of our all products. There are so many items, and the prices are always changing because of
the producing cost. Please kindly let us know the specific products that you need, we will send offer to you soon!
3. Q: I can't find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products,but not all.So please let us know the detailed parameters of the products you need,
we will check for you.
4. Q : Can you make customized products and customized packing?
A: Yes, customized services are available in our company. Kindly let us know your detail requirements,we can custom-make for you.
5. Q: Can you provide samples ? Are the samples free ?
A: Because the unit prices of our products are very high, free samples to every customer is a little difficult for us. While we can minus
the samples charge in the official order amount. And old clients can enjoy the free sample service.
6. Q: Which kind of payment you can accept? Can I make the payment in RMB ?
A: T/T(bank transfer), Western Union and Paypal are all available. And RMB, USD, EUR, GBP, HKD are acceptable.
7. Q : What about your delivery time?
A: Many of our products are in stock. We can send the stock products in 3 working days. If without stock,or stock is not enough, we will
confirm the delivery time with you.
8. Q : How to deliver my order ? Is it safe?
A: For small packages, we will send them by Courier, such as DHL,FedEx,UPS,TNT,EMS, etc.That's a Door to Door service. For big packages,
we will send them by Air or by Sea. We will pack them carefully in accordance with the export standards to ensure the safety. Please check the packages before signing them. If there is any damage of the cartons, please contact us first, and not sign them.
9. Q: Do you have a guarantee of your product quality?
A: We have a guarantee of one year.
10. Q: Can I become an Agent / Dealer of AOKAI products?
A: Welcome! But please let us know your Country/Area first, and your annual sale volume, then we could have a further discussion.
If you want any other kind of cooperation, do not hesitate to contact us.
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Audited Supplier 
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